From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D48E8C433F5 for ; Wed, 23 Mar 2022 06:17:33 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 67721419B1; Wed, 23 Mar 2022 06:17:33 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MsfeSUS6aVZB; Wed, 23 Mar 2022 06:17:32 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTPS id 24028418F5; Wed, 23 Mar 2022 06:17:32 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id E7010C001A; Wed, 23 Mar 2022 06:17:31 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [IPv6:2605:bc80:3010::133]) by lists.linuxfoundation.org (Postfix) with ESMTP id F3F87C000B for ; Wed, 23 Mar 2022 06:17:29 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id CA9F2404F3 for ; Wed, 23 Mar 2022 06:17:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp2.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=intel.com Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DO2ZqAVx7SwJ for ; Wed, 23 Mar 2022 06:17:28 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by smtp2.osuosl.org (Postfix) with ESMTPS id 85EF5401D2 for ; Wed, 23 Mar 2022 06:17:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648016248; x=1679552248; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=8vzD92UhHfMzrQ/OOVyGmFmDcRcFc7OySsWTT7LpWT4=; b=NPKSS7DoayzTvRCnMWnIdrtpnWUgWstqMFR+IwGnt4P0wNlkkgAEJUI1 mJGE3rXxuYk/W8RoHw63BD9scav+gkWNrHN/gos0pUyfp/07R33QsijS8 3IU8nS0vKFfp8dWYPTzA4AJDHzVs8MxVRLXW19GJ5RKqAADpcU3RJ2CnH frlyEl/VdMrYHOVEiN6MKWYzSoP6EMyDqQZEznBGJNu7Gl/2k3dNuAIJy /Wn3223S9+gKfdTMEWG4nDcJ/kiPQvUp7nFjw0jnk4mC4wjhwCQHI6Yd9 xzzjouvBD3s3iF1ZT82/5dUcebdlUFXQKq1PLHw4KNnjFXe72lv/YSDuu Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10294"; a="237974275" X-IronPort-AV: E=Sophos;i="5.90,203,1643702400"; d="scan'208";a="237974275" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2022 23:17:27 -0700 X-IronPort-AV: E=Sophos;i="5.90,203,1643702400"; d="scan'208";a="692833797" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.162]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2022 23:17:22 -0700 Received: by lahna (sSMTP sendmail emulation); Wed, 23 Mar 2022 08:16:15 +0200 Date: Wed, 23 Mar 2022 08:16:15 +0200 From: Mika Westerberg To: Rajat Jain Subject: Re: [PATCH v4 1/2] PCI: Rename "pci_dev->untrusted" to "pci_dev->poses_dma_risk" Message-ID: References: <20220320062907.3272903-1-rajatja@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Cc: Jean-Philippe Brucker , Rajat Jain , "Rafael J. Wysocki" , Linux PCI , Linux Kernel Mailing List , Christoph Hellwig , ACPI Devel Maling List , "open list:AMD IOMMU \(AMD-VI\)" , Bjorn Helgaas , Pavel Machek , Greg Kroah-Hartman , Bjorn Helgaas , Oliver O'Halloran , David Woodhouse , Will Deacon , Jesse Barnes , Dmitry Torokhov , Len Brown X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Tue, Mar 22, 2022 at 01:09:55PM -0700, Rajat Jain wrote: > On Tue, Mar 22, 2022 at 4:12 AM Rafael J. Wysocki wrote: > > > > On Tue, Mar 22, 2022 at 10:02 AM Christoph Hellwig wrote: > > > > > > On Sat, Mar 19, 2022 at 11:29:05PM -0700, Rajat Jain wrote: > > > > Rename the field to make it more clear, that the device can execute DMA > > > > attacks on the system, and thus the system may need protection from > > > > such attacks from this device. > > > > > > > > No functional change intended. > > > > > > > > Signed-off-by: Rajat Jain > > > > --- > > > > v4: Initial version, created based on comments on other patch > > > > > > What a horrible name. Why not untrusted_dma which captures the > > > intent much better? > > > > FWIW, I like this one much better too. > > Sure, no problems. I can change the name to "untrusted_dma". > > Mika, can I carry forward your "Reviewed-by" tag with this name change too? Sure :) _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu